3339345640 has 32 divisors (see below), whose sum is σ = 7604059680. Its totient is φ = 1319643712.

The previous prime is 3339345619. The next prime is 3339345673. The reversal of 3339345640 is 465439333.

3339345640 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3339345640² = 22302458606774019200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 3339345593 and 3339345602.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 499594 + ... + 506233.

It is an arithmetic number, because the mean of its divisors is an integer number (237626865).

Almost surely, 2^3339345640 is an apocalyptic number.

It is an amenable number.

3339345640 is an abundant number, since it is smaller than the sum of its proper divisors (4264714040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3339345640 is a wasteful number, since it uses less digits than its factorization.

3339345640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005921 (or 1005917 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 40.

The square root of 3339345640 is about 57787.0715644944. The cubic root of 3339345640 is about 1494.6991620704.

The spelling of 3339345640 in words is "three billion, three hundred thirty-nine million, three hundred forty-five thousand, six hundred forty".